TW358049B - Iron-based metallurgical compositions containing flow agents and methods for using the same - Google Patents

Iron-based metallurgical compositions containing flow agents and methods for using the same

Info

Publication number
TW358049B
TW358049B TW087110460A TW87110460A TW358049B TW 358049 B TW358049 B TW 358049B TW 087110460 A TW087110460 A TW 087110460A TW 87110460 A TW87110460 A TW 87110460A TW 358049 B TW358049 B TW 358049B
Authority
TW
Taiwan
Prior art keywords
iron
methods
same
compositions containing
flow agents
Prior art date
Application number
TW087110460A
Other languages
Chinese (zh)
Inventor
Sydney Luk
Original Assignee
Hoeganaes Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoeganaes Ab filed Critical Hoeganaes Ab
Application granted granted Critical
Publication of TW358049B publication Critical patent/TW358049B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

An improved metallurgical powder composition comprising a major amount of an iron based metal powder and a minor amount of a particulate inorganic oxide having an average particle size below 500nm.
TW087110460A 1995-06-07 1998-06-29 Iron-based metallurgical compositions containing flow agents and methods for using the same TW358049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/482,012 US5782954A (en) 1995-06-07 1995-06-07 Iron-based metallurgical compositions containing flow agents and methods for using same

Publications (1)

Publication Number Publication Date
TW358049B true TW358049B (en) 1999-05-11

Family

ID=23914283

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087110460A TW358049B (en) 1995-06-07 1998-06-29 Iron-based metallurgical compositions containing flow agents and methods for using the same

Country Status (2)

Country Link
US (1) US5782954A (en)
TW (1) TW358049B (en)

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US6770114B2 (en) * 2001-12-19 2004-08-03 Honeywell International Inc. Densified sintered powder and method
US7670623B2 (en) * 2002-05-31 2010-03-02 Materials Modification, Inc. Hemostatic composition
US7560160B2 (en) * 2002-11-25 2009-07-14 Materials Modification, Inc. Multifunctional particulate material, fluid, and composition
US7007972B1 (en) 2003-03-10 2006-03-07 Materials Modification, Inc. Method and airbag inflation apparatus employing magnetic fluid
US6814926B2 (en) * 2003-03-19 2004-11-09 3D Systems Inc. Metal powder composition for laser sintering
US6982501B1 (en) 2003-05-19 2006-01-03 Materials Modification, Inc. Magnetic fluid power generator device and method for generating power
US7200956B1 (en) 2003-07-23 2007-04-10 Materials Modification, Inc. Magnetic fluid cushioning device for a footwear or shoe
US7448389B1 (en) 2003-10-10 2008-11-11 Materials Modification, Inc. Method and kit for inducing hypoxia in tumors through the use of a magnetic fluid
US20050130851A1 (en) * 2003-12-16 2005-06-16 Ming-Theng Wang Nanostructured lubricating oil
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US8603213B1 (en) * 2006-05-08 2013-12-10 Iowa State University Research Foundation, Inc. Dispersoid reinforced alloy powder and method of making
US7699905B1 (en) 2006-05-08 2010-04-20 Iowa State University Research Foundation, Inc. Dispersoid reinforced alloy powder and method of making
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JP6766399B2 (en) * 2016-03-28 2020-10-14 大同特殊鋼株式会社 Sintering powder and sintered body
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Also Published As

Publication number Publication date
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